Average annual temperature is 19.9 °C
Absolute maximum temperature: 33.6 °C
Absolute minimum temperature: 3.2 °C
Number of sunny days: 86 days
Number of rainy days: 279 days
Look at detailed online map of Hia Vai
* Weather data for Hia Vai Vietnam is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 23.2 | 25.0 | 28.9 | 30.4 | 33.6 | 33.0 | 31.8 | 29.8 | 30.3 | 29.0 | 26.2 | 24.3 |
| Average daytime temperature (°C) | 15.7 | 18.9 | 21.6 | 25.7 | 27.9 | 28.5 | 29.3 | 28.2 | 27.6 | 25.0 | 21.8 | 17.6 |
| Average temperature (°C) | 11.3 | 15.3 | 17.6 | 21.3 | 23.6 | 24.3 | 25.0 | 23.9 | 23.5 | 21.1 | 17.8 | 14.1 |
| Average night temperature (°C) | 7.4 | 12.2 | 14.5 | 17.9 | 20.0 | 21.0 | 21.6 | 20.8 | 20.4 | 17.7 | 14.4 | 10.8 |
| Absolute minimum temperature (°C) | 3.2 | 7.4 | 8.7 | 14.5 | 16.5 | 19.0 | 20.0 | 18.0 | 18.2 | 13.0 | 10.0 | 4.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.9 | 11.4 | 12.0 | 12.7 | 13.2 | 13.5 | 13.4 | 12.9 | 12.3 | 11.6 | 11.0 | 10.8 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 7.2 | 5.1 | 5.7 | 7.7 | 8.9 | 9.4 | 10.3 | 9.0 | 9.3 | 8.8 | 7.9 | 6.3 |
| Precipitation (mm) | 13 | 98 | 69 | 163 | 132 | 380 | 264 | 293 | 156 | 89 | 93 | 41 |
| Sunny days | 21 | 4 | 5 | 5 | 3 | 3 | 2 | 3 | 3 | 15 | 8 | 14 |
| Rainy days | 10 | 24 | 26 | 25 | 28 | 27 | 29 | 28 | 27 | 16 | 22 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Hia Vai during the most sunny months:
The largest precipitation sum in Hia Vai is at